Stefan Keller
Developer Info
Stefan Keller was founded in 2011. The first app was launched in July 23, 2011 and they have 6 iOS apps in February 2025
Stefan Keller is a publisher of Kontakte exportieren 2 app and other apps in Productivity, Utilities, Business categories.
- Founded in
- July 23, 2011
- Last App Updated
- 1 month ago (December 16, 2024)
- Company Website
- https://www.subclassed.com/
- Contacts
- Unlock
Popular Stefan Keller apps in 2025
Austria
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
Kontakte exportieren 2
XLSX für Excel, CSV, OLM
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Utilities |
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0
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1 month ago | |
Importer for Contacts
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Productivity |
View
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0
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3 months ago | |
Export Calendars Pro
Kalender zu Excel konvertieren
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Business |
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0
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3 months ago | |
Importer for Calendar
Wandelt Tabellen in Termine um
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Business |
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0
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5 months ago | |
Export Contacts Pro
Save to CSV, Excel file, vCard
|
Productivity |
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0
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1 year ago | |
Exporter for Contacts
XLSX für Excel, CSV, Fritzbox
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Utilities |
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View
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0
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2 years ago |
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